| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Zn(OOCCH3)2*2H2O + NH4OH = CH3COONH4 + Zn(OH)2 + H2O =>
Zn(OOCCH3)2*2H2O + 2 NH4OH = 2 CH3COONH4 + Zn(OH)2 + 2 H2O
H2 + AgCl = AgH2 + Cl =>
H2 + AgCl = AgH2 + Cl
HCOOH + PbO2 + H2SO4 = PbSO4 + CO2 + H2O =>
HCOOH + PbO2 + H2SO4 = PbSO4 + CO2 + 2 H2O
CuCl2 + H2O + Fe = Fe2O3 + Cu + HCl =>
3 CuCl2 + 3 H2O + 2 Fe = Fe2O3 + 3 Cu + 6 HCl
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 10 C6H8O7 = 9 BaZrO3 + 49 H2O + 60 CO2 + 18 N2
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl =>
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
GeO2 + SO2 = GeSO4 =>
GeO2 + SO2 = GeSO4
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH3 + H2O2 = H2O + NH4NO3 =>
2 NH3 + 4 H2O2 = 5 H2O + NH4NO3
HBr + CuBr = HCu + Br2 =>
HBr + CuBr = HCu + Br2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Cr2O7 + HNO2 = Cr + NO3 + H2O =>
3 Cr2O7 + 14 HNO2 = 6 Cr + 14 NO3 + 7 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C8H8O3 + NH4OH + CH3OH = C10H15N + H2O =>
4 C8H8O3 + 7 NH4OH + 38 CH3OH = 7 C10H15N + 57 H2O
Cu(OH)2(s) + N2H4(aq) = Cu(s) + N2(g) + H2O =>
2 Cu(OH)2(s) + N2H4(aq) = 2 Cu(s) + N2(g) + 4 H2O
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
HClO + NH4OH = NH4ClO + H2O =>
HClO + NH4OH = NH4ClO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr3(PO4)2 = SrO + P2O5 =>
Sr3(PO4)2 = 3 SrO + P2O5
CaCO3 + H2O = CaH2CO3 + O2 =>
2 CaCO3 + 2 H2O = 2 CaH2CO3 + O2
KI2 + PbO2 + HNO3 = Pb(NO3)2 + I2 + KNO3 + H2O =>
2 KI2 + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 I2 + 2 KNO3 + 2 H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C3H6 + K2Cr2O7 + H2O = C3H6(OH)2 + Cr(OH)3 + KOH =>
3 C3H6 + K2Cr2O7 + 7 H2O = 3 C3H6(OH)2 + 2 Cr(OH)3 + 2 KOH
NH4ClO4 + C6H12O6 = N2 + CO2 + H2O + HCl =>
24 NH4ClO4 + 5 C6H12O6 = 12 N2 + 30 CO2 + 66 H2O + 24 HCl
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
Na2SO3 + NaOH = NaHSO3 + Na2O =>
Na2SO3 + NaOH = NaHSO3 + Na2O
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
Fe2O3 + S{2-} + H{+} + O2 = FeSO4 + H2O =>
2 Fe2O3 + 4 S{2-} + 8 H{+} + 7 O2 = 4 FeSO4 + 4 H2O
Al(OH)3 + HC2H3O = Al2H + CO2 + H2O =>
20 Al(OH)3 + 7 HC2H3O = 10 Al2H + 14 CO2 + 39 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H7Br + CuO = CuBr + C3H6 + H2O + CO2 =>
18 C3H7Br + 18 CuO = 18 CuBr + 17 C3H6 + 12 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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